Post ASTRI Wuhan, Hubei Province Science and Technology Conference revealed that the hospital laboratory has once again set the optical transmission world record, reaching 400T per second. The thickness of a hair fiber, can accommodate the world's 4.8 billion people online conversation. This the fifith time in three years that Youkeyuan fifth breaks the world record.

According to August 5 artcle by Hubei Daily, Wuhan Post ASTRI party secretary, Flames Technology Group President Lu Guoqing introduced this major breakthrough in scientific and technological achievements. A special multi-core single-mode fiber technology that is able to support large-capacity optical transmission .

It is estimated that a normal HD movie data has about the size of 2GB, a Blu-ray movie is about 10GB and Youkeyuan latest optical transmission had the speed of  transmission 40000 Blu-ray movies per second.

[Via]